slab.de

Valid Email Server
Domain Lookup › slab.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
slab.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-25 01:08:59 UTC · ↺ Refresh

MX Hostnames

  • mx2.slab.de
  • mx1.slab.de

MX Priorities

  • mx2.slab.de: 20
  • mx1.slab.de: 10

A / AAAA Records

  • 185.133.14.136 ↩ intranet.slab.de

Mail Server IPs

  • 185.133.14.155 ↩ mx2.slab.de
  • 185.133.14.135 ↩ mail.slab.de

SOA Record

Raw SOA ns1.levigo.net domainadmin.levigo.de 14 86400 7200 3600000 172800
Primary NS (mname)
ns1.levigo.net
Admin Email (rname)
domainadmin@levigo.de
Serial
14
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
172800s

Nameservers (NS)

ns1.levigo.net
ns2.levigo.de
ns3.levigo.com

SPF Record

✓ Strict (-all)
v=spf1 ip4=185.133.14.135 ip4=185.133.14.141 ip4=194.164.63.77 include:27106264.spf08.hubspotemail.net -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • SPFv=spf1 ip4=185.133.14.135 ip4=185.133.14.141 ip4=194.164.63.77 include:27106264.spf08.hubspotemail.net -all
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